credits

assets/flappy/CREDITS

@@ -0,0 +1,9 @@
+Programming: Elijah Voigt
+
+Art Assets: Kenney.nl
+1-Bit Platformer Pack
+
+Engine: Bevy
+Physics: Avian2D
+
+Inspired by the 2013 Flappy Bird by Dong Nguyen

src/bin/flappy/main.rs

@@ -113,6 +113,8 @@ enum PlayerState {
     Alive,
     Rewind,
     Stasis,
+    // Kind of a hack, but we need a state for this
+    Credits,
     #[default]
     Pause,
 }
@@ -335,7 +337,8 @@ fn init_obstacle_assets(
 }
 
 fn init_ui(mut commands: Commands) {
-    commands.spawn((
+    commands
+        .spawn((
             Node {
                 align_self: AlignSelf::Center,
                 justify_self: JustifySelf::Center,
@@ -343,37 +346,95 @@ fn init_ui(mut commands: Commands) {
                 ..default()
             },
             PlayerState::Stasis,
-        children![
+        ))
-            (
+        .with_children(|parent| {
-                Text::new("You Died"),
+            parent.spawn((
-                TextLayout::new_with_justify(JustifyText::Center)
+                Text::new("Game Over...?"),
-            ),
+                TextLayout::new_with_justify(JustifyText::Center),
-            (
+            ));
+            parent.spawn((
                 SyncResource::<Score>::default(),
                 Text::default(),
-                TextLayout::new_with_justify(JustifyText::Center)
+                TextLayout::new_with_justify(JustifyText::Center),
-            ),
+            ));
-            (
+            parent.spawn((
                 SyncResource::<Flaps>::default(),
                 Text::default(),
-                TextLayout::new_with_justify(JustifyText::Center)
+                TextLayout::new_with_justify(JustifyText::Center),
-            ),
+            ));
-            (
+            parent.spawn((
                 SyncResource::<RewindFrames>::default(),
                 Text::default(),
-                TextLayout::new_with_justify(JustifyText::Center)
+                TextLayout::new_with_justify(JustifyText::Center),
-            ),
+            ));
-            (
+            parent.spawn((
                 SyncResource::<Deaths>::default(),
                 Text::default(),
-                TextLayout::new_with_justify(JustifyText::Center)
+                TextLayout::new_with_justify(JustifyText::Center),
-            ),
+            ));
-            (
+            parent.spawn((
                 Text::new("Press R to Rewind"),
-                TextLayout::new_with_justify(JustifyText::Center)
+                TextLayout::new_with_justify(JustifyText::Center),
-            ),
-        ],
             ));
+            parent
+                .spawn((Node {
+                    flex_direction: FlexDirection::Row,
+                    justify_content: JustifyContent::SpaceEvenly,
+                    ..default()
+                },))
+                .with_children(|parent| {
+                    fn quit_game(
+                        _trigger: Trigger<Pointer<Click>>,
+                        mut exit: EventWriter<AppExit>,
+                    ) {
+                        warn!("Quitting game");
+                        exit.write(AppExit::Success);
+                    }
+
+                    fn show_credits(
+                        _trigger: Trigger<Pointer<Click>>,
+                        mut state: ResMut<NextState<PlayerState>>,
+                    ) {
+                        state.set(PlayerState::Credits);
+                    }
+
+                    parent
+                        .spawn((
+                            Button,
+                            Node { ..default() },
+                            children![Text::new("Credits")],
+                        ))
+                        .observe(show_credits);
+                    parent
+                        .spawn((Button, Node { ..default() }, children![Text::new("Quit"),]))
+                        .observe(quit_game);
+                });
+        });
+
+    fn hide_credits(_trigger: Trigger<Pointer<Click>>, mut state: ResMut<NextState<PlayerState>>) {
+        state.set(PlayerState::Stasis)
+    }
+
+    let credits_str = include_str!("../../../assets/flappy/CREDITS");
+
+    commands
+        .spawn((
+            Node {
+                align_self: AlignSelf::Center,
+                justify_self: JustifySelf::Center,
+                flex_direction: FlexDirection::Column,
+                ..default()
+            },
+            PlayerState::Credits,
+            children![(Text::new(credits_str), TextLayout::new_with_justify(JustifyText::Center))],
+        ))
+        .with_children(|parent| {
+            parent.spawn((Node {
+                align_self: AlignSelf::End,
+                justify_self: JustifySelf::End,
+                ..default()
+            }, Button, children![Text::new("Close")]));
+        }).observe(hide_credits);
 
     fn start_game(_trigger: Trigger<Pointer<Click>>, mut next: ResMut<NextState<PlayerState>>) {
         next.set(PlayerState::Alive);
@@ -707,7 +768,6 @@ fn manage_score(
     }
 }
 
-
 fn debug_collision_events(
     mut end: EventReader<CollisionEnded>,
     mut start: EventReader<CollisionStarted>,
@@ -725,14 +785,24 @@ fn debug_collision_start_observations(
     trigger: Trigger<OnCollisionStart>,
     state: Res<State<PlayerState>>,
 ) {
-    debug!("Collision started between {} and {} in {:?}", trigger.target(), trigger.collider, state.get());
+    debug!(
+        "Collision started between {} and {} in {:?}",
+        trigger.target(),
+        trigger.collider,
+        state.get()
+    );
 }
 
 fn debug_collision_end_observations(
     trigger: Trigger<OnCollisionEnd>,
     state: Res<State<PlayerState>>,
 ) {
-    debug!("Collision end between {} and {} in {:?}", trigger.target(), trigger.collider, state.get());
+    debug!(
+        "Collision end between {} and {} in {:?}",
+        trigger.target(),
+        trigger.collider,
+        state.get()
+    );
 }
 
 /// When the player moves forward while alive